It is not allowed to have intercourse at 6 weeks of pregnancy. Usually, you need to avoid intercourse as much as possible in the early stages of pregnancy, so you can’t have intercourse at 6 weeks pregnant. Early pregnancy generally refers to the first three months of pregnancy, when the embryo has not been completely stabilized. If you have intercourse during this period, it is extremely easy for pregnant women to experience abdominal pain, vaginal bleeding and infections, which can lead to physical harm. Early pregnancy is a critical period of fetal development, if you have intercourse at this time, it will also have a certain harm to the fetus. Having intercourse during this period may affect the normal growth and development of the embryo, and in severe cases, it may also trigger uterine contractions, which may lead to pre-miscarriage. During pregnancy, you should follow the doctor’s instructions to take obstetric examinations on time, and if there are any problems, you must go to the hospital in time, and follow the doctor’s instructions to deal with the treatment.